Answer:
2.7 Pizzas.
Explanation:
The power required to walk through 5km in 1 hour is 380W.
A watt is basically Jules per second, then we need to standardized this measurement to second.
5km/hr is equal to,
Walking by 2.5 hours is equal to a distance of,
The total energy required then would be,
Then we know that one pizza slice gives of energy, the total pizza needed are,
<em>Then you need to buy 3 pizza.</em>
The kinetic energy of a moving object is equal to the
work necessary to bring it to its speed from rest
If an object is moving, then it is able of doing work. It
has energy of motion, or also known as kinetic energy (KE). The kinetic energy
of a thing hinge on the heaviness of the object along with its speed.
Answer:
forward force of 4
Explanation:
Mathematically, this would be:
forward force of 6 - backward force of 2 = forward force of 4
Answer:
1.53 m per sec
Explanation:
velocity=change in distance/change in time
v=110/72=1.53 (rounded to nearest hundredth)